Which stage in the free radical substitution of methane by chlorine will have the lowest activation
energy?
a ch3• + cl 2 → ch3cl + cl •
b cl • + cl • → cl 2
c cl • + ch4 → ch3• + hcl
d cl 2 → cl • + cl •

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction